[REBOL] VID dynamic layout
From: tmoeller:fastmail:fm at: 13-Jan-2010 9:14
Hi,
i have some problems to generate a dynamic layout. I have an result set
from a database, which returns the percent usage of resources. I try is
to show this as a status bar or progress bar or something like that,
which is green in general, but becoming orange or red depending on its
value.
I tried this with a progress bar but cannot make the bar showing the
values. Simplified i try to do the following:
make-lbl-name: func [lang [word!] type [datatype!]][
to type join 'lbl- lang
]
lay-spec: [
across space 4x4
backdrop effect compose [gradient 1x0 (white) (silver)
]
return
style pgr progress 270 green
]
foreach line result [
append lay-spec compose [
(make-lbl-name to-word line/3 set-word!) text bold 200 (form
line/3)
pgr
return
]
]
I thought in the foreach loop there must be somthing like if line > 80
[PG1: pgr orange and PG1/data: line/ 16] . That doesn't seem to work.
What am i understanding wrong??
Thorsten
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